#include<stdio.h>
int main()
{
    int a, b,c;
    for(a=0;a<=1;a++)
    for(b=0;b<=1;b++)
    for(c=0;c<=1;c++)
    if((a&&!b||!a&&b)&&(b&&!c||!b&&c)&&(c&&a+b==0||!c&&a+b!=0)){
        printf("Zhangsan told a %s.\n",a?"truth":"lie");
        printf("Lisi told a %s.\n",b?"truth":"lie");
        printf("Wangwu told a %s.\n",c?"truth":"lie");
    }
}